<div>
    This script will be run after sending the email to allow
    acting upon the send result. The <em>MimeMessage</em> variable
    is <tt>msg</tt>, the <em>SMTPTransport</em> <tt>transport</tt>, the session
    properties <tt>props</tt>, the <em>build</em> is also available as <tt>build<tt>
    and a <em>logger</em> is available as <tt>logger</tt>.
</div>
